.nav .on > a{ text-decoration: none; background-color: #eee;}
.choose{ border:4px solid #4a90e2;}
.pagination{ margin: 0 0 10px;}
.text-muted{ margin: 5px 0;}
.ec-vertical-middle{vertical-align: middle;}
.ec-vertical-baseline{vertical-align: baseline;}
.middle_clex{display: -webkit-box; -webkit-box-orient: vertical ; -webkit-box-pack: center;}
.justify_flex{ display: -webkit-box; -webkit-box-pack: justify;}
.center_flex{display: -webkit-box; -webkit-box-pack: center;}
.tree_box{ width: 100%;}
[class^=aside-]{position: relative;}
.aside-em{ width:150px;}

/*多图列表*/
.pic_list{padding-left: 0px;}
.pic_list li{list-style: none;margin-right: 12px;display: inline-block;}
.pic_list_li p{cursor: pointer;}
